Vinyl Siding Installers Near O'Fallon, Ranked by Rating
Google rating stands in for a license file in O'Fallon: 10 vinyl siding installers made this page on review strength alone. Together they hold 1,725 reviews, averaging out to 4.8.
Google Maps ratings checked · How we rank
30° / 77°Fnormal January and July mean temperatures
Temperature swings in O'Fallon
O'Fallon's July mean of 77°F is well below what a dark vinyl panel can reach in direct sun, which is part of why manufacturers warn about nearby heat sources.
January's 30°F mean, on the other end, is cold enough that a crew has to widen fastening clearances to keep panels from cracking.
Data: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (annual/seasonal and monthly, by station) (1991-2020), from the nearest NOAA station 5.9 mi away.
Storm ratings on file for St. Charles County
St. Charles County carries a Relatively High hail rating and a Very High wind rating on FEMA's National Risk Index.
Around O'Fallon, hail typically dents vinyl before it cracks it; wind tests the fastening pattern and the panel's locking design more than the raw material.
- Strong wind
- Very High
- Hail
- Relatively High
- Hurricane
- Very Low
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Vinyl siding installers near O'Fallon, by Google rating
A single five-star review counts for less here than a few hundred reviews averaging 4.8, since the order below blends the star count with how many people left one. Nothing about that order checks a license, so ask to see one yourself before you sign.
Brody Allen Exteriors
Siding contractor
- Google rating
- Reviews
- 602
- Area
- Lake St Louis 63367
Home Comfort Exteriors
Siding contractor
- Google rating
- Reviews
- 70
- Area
- St Peters 63376
Archway Contractors
Siding contractor
- Google rating
- Reviews
- 236
- Area
- O'Fallon 63366
Berry Construction Roofing & Storm Repair
Siding contractor
- Google rating
- Reviews
- 220
- Area
- O'Fallon 63366
Second To None Exteriors
Siding contractor
- Google rating
- Reviews
- 172
- Area
- O'Fallon 63366
Hawthorn Home Exteriors
Siding contractor
- Google rating
- Reviews
- 43
- Area
- St Peters 63304
Affordable Exteriors
Siding contractor
- Google rating
- Reviews
- 40
- Area
- St Peters 63376
Crown Exteriors LLC
Siding contractor
- Google rating
- Reviews
- 268
- Area
- Dardenne Prairie 63368
Eagle Revolution
Siding contractor
- Google rating
- Reviews
- 63
- Area
- O'Fallon 63366
Orf Exteriors
Siding contractor
- Google rating
- Reviews
- 11
- Area
- O'Fallon 63366
Before you sign, ask about the panel itself
- What thickness, in mils, is this panel, and does it carry an independent ASTM D3679 certification listing?
- Is this standard vinyl or insulated vinyl, and if insulated, what R-value is certified under ASTM D7793?
- What wind-load rating is the product certified for, in miles per hour, and how does that compare to {county}'s wind risk?
- Will the installer leave the manufacturer's specified expansion gap at trim, corners and openings, or nail tight?
- If the color is a dark shade, is it separately certified for color retention?
- Does any wall face reflected sunlight from a neighboring low-E window, and has that been accounted for in the material choice?